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A8F8N1

- A8F8N1_THELT

UniProt

A8F8N1 - A8F8N1_THELT

Protein

ATP-dependent 6-phosphofructokinase

Gene

pfkA

Organism
Thermotoga lettingae (strain ATCC BAA-301 / DSM 14385 / TMO)
Status
Unreviewed - Annotation score: 4 out of 5- Protein inferred from homologyi
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    • History
      Entry version 58 (01 Oct 2014)
      Sequence version 1 (13 Nov 2007)
      Previous versions | rss
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    Functioni

    Catalyzes the phosphorylation of D-fructose 6-phosphate to fructose 1,6-bisphosphate by ATP, the first committing step of glycolysis.UniRule annotationSAAS annotation

    Catalytic activityi

    ATP + D-fructose 6-phosphate = ADP + D-fructose 1,6-bisphosphate.UniRule annotationSAAS annotation

    Cofactori

    Magnesium.UniRule annotationSAAS annotation

    Enzyme regulationi

    Allosterically activated by ADP and other diphosphonucleosides, and allosterically inhibited by phosphoenolpyruvate.UniRule annotation

    Pathwayi

    Sites

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Binding sitei11 – 111ATP; via amide nitrogenUniRule annotation
    Metal bindingi103 – 1031Magnesium; catalyticUniRule annotation
    Active sitei128 – 1281Proton acceptorUniRule annotation
    Binding sitei155 – 1551Allosteric activator ADPUniRule annotation
    Binding sitei163 – 1631Substrate; shared with dimeric partnerUniRule annotation
    Binding sitei212 – 2121Allosteric activator ADPUniRule annotation
    Binding sitei223 – 2231SubstrateUniRule annotation
    Binding sitei244 – 2441Substrate; shared with dimeric partnerUniRule annotation

    Regions

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Nucleotide bindingi72 – 732ATPUniRule annotation
    Nucleotide bindingi102 – 1054ATPUniRule annotation

    GO - Molecular functioni

    1. 6-phosphofructokinase activity Source: UniProtKB-HAMAP
    2. ATP binding Source: UniProtKB-KW
    3. metal ion binding Source: UniProtKB-KW

    GO - Biological processi

    1. fructose 6-phosphate metabolic process Source: InterPro
    2. glycolytic process Source: UniProtKB-HAMAP

    Keywords - Molecular functioni

    KinaseUniRule annotationSAAS annotationImported, Transferase

    Keywords - Biological processi

    GlycolysisUniRule annotationSAAS annotation

    Keywords - Ligandi

    ATP-bindingUniRule annotationSAAS annotation, MagnesiumUniRule annotationSAAS annotation, Metal-bindingUniRule annotationSAAS annotation, Nucleotide-binding

    Enzyme and pathway databases

    BioCyciTLET416591:GI64-2014-MONOMER.
    UniPathwayiUPA00109; UER00182.

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    ATP-dependent 6-phosphofructokinaseUniRule annotation (EC:2.7.1.11UniRule annotation)
    Short name:
    ATP-PFKUniRule annotation
    Short name:
    PhosphofructokinaseUniRule annotation
    Alternative name(s):
    PhosphohexokinaseUniRule annotation
    Gene namesi
    Name:pfkAUniRule annotation
    Ordered Locus Names:Tlet_1961Imported
    OrganismiThermotoga lettingae (strain ATCC BAA-301 / DSM 14385 / TMO)Imported
    Taxonomic identifieri416591 [NCBI]
    Taxonomic lineageiBacteriaThermotogaeThermotogalesThermotogaceaeThermotoga
    ProteomesiUP000002016: Chromosome

    Subcellular locationi

    Cytoplasm UniRule annotationSAAS annotation

    GO - Cellular componenti

    1. 6-phosphofructokinase complex Source: InterPro

    Keywords - Cellular componenti

    CytoplasmUniRule annotationSAAS annotation

    Interactioni

    Subunit structurei

    Homotetramer.UniRule annotationSAAS annotation

    Protein-protein interaction databases

    STRINGi416591.Tlet_1961.

    Structurei

    3D structure databases

    ProteinModelPortaliA8F8N1.
    SMRiA8F8N1. Positions 1-319.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Region

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Regioni21 – 255Allosteric activator ADP binding; shared with dimeric partnerUniRule annotation
    Regioni126 – 1283Substrate bindingUniRule annotation
    Regioni170 – 1723Substrate bindingUniRule annotation
    Regioni186 – 1883Allosteric activator ADP bindingUniRule annotation
    Regioni214 – 2163Allosteric activator ADP bindingUniRule annotation
    Regioni250 – 2534Substrate bindingUniRule annotation

    Sequence similaritiesi

    Belongs to the phosphofructokinase type A (PFKA) family. ATP-dependent PFK group I subfamily. Prokaryotic clade "B1" sub-subfamily.UniRule annotation

    Phylogenomic databases

    eggNOGiCOG0205.
    HOGENOMiHOG000248870.
    KOiK00850.
    OMAiGFGGRCV.
    OrthoDBiEOG644ZRM.

    Family and domain databases

    HAMAPiMF_00339. Phosphofructokinase.
    InterProiIPR012003. ATP_PFK_prok.
    IPR012828. PFKA_ATP.
    IPR022953. Phosphofructokinase.
    IPR015912. Phosphofructokinase_CS.
    IPR000023. Phosphofructokinase_dom.
    [Graphical view]
    PfamiPF00365. PFK. 1 hit.
    [Graphical view]
    PIRSFiPIRSF000532. ATP_PFK_prok. 1 hit.
    PRINTSiPR00476. PHFRCTKINASE.
    SUPFAMiSSF53784. SSF53784. 1 hit.
    TIGRFAMsiTIGR02482. PFKA_ATP. 1 hit.
    PROSITEiPS00433. PHOSPHOFRUCTOKINASE. 1 hit.
    [Graphical view]

    Sequencei

    Sequence statusi: Complete.

    A8F8N1-1 [UniParc]FASTAAdd to Basket

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    MKTIGVLTSG GDSPGMNAAI RAVVRFGVKN GLKVIGIQRG YCGMIDGAFK    50
    EMNFSDVAGI MERGGTILRT SRCGEFYTPE GRAKAAAKLK NAGIEGLVVI 100
    GGEGSLTGAK LLYEEHRIPV VGIPGTIDND IAQTDMCIGV DTCLNTVIDA 150
    IQKLKDTATS HERAFVVEVM GRESGYIALN AALATGSEAA IVPEVPVDFD 200
    KLAERLFEER KRGKINCIIV VAEGAGGAIQ VAKNLQDRIG YETRITILGH 250
    VQRGGSPTAF DRLLASRMGA EAVKALMNGE TCMMMALRMN RIEHVPIAEA 300
    LKSKKGLDMS LYELSLTLS 319
    Length:319
    Mass (Da):33,991
    Last modified:November 13, 2007 - v1
    Checksum:i052DB4FA317CFC68
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP000812 Genomic DNA. Translation: ABV34515.1.
    RefSeqiYP_001471579.1. NC_009828.1.

    Genome annotation databases

    EnsemblBacteriaiABV34515; ABV34515; Tlet_1961.
    GeneIDi5608249.
    KEGGitle:Tlet_1961.
    PATRICi23934645. VBITheLet125395_2051.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP000812 Genomic DNA. Translation: ABV34515.1 .
    RefSeqi YP_001471579.1. NC_009828.1.

    3D structure databases

    ProteinModelPortali A8F8N1.
    SMRi A8F8N1. Positions 1-319.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 416591.Tlet_1961.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai ABV34515 ; ABV34515 ; Tlet_1961 .
    GeneIDi 5608249.
    KEGGi tle:Tlet_1961.
    PATRICi 23934645. VBITheLet125395_2051.

    Phylogenomic databases

    eggNOGi COG0205.
    HOGENOMi HOG000248870.
    KOi K00850.
    OMAi GFGGRCV.
    OrthoDBi EOG644ZRM.

    Enzyme and pathway databases

    UniPathwayi UPA00109 ; UER00182 .
    BioCyci TLET416591:GI64-2014-MONOMER.

    Family and domain databases

    HAMAPi MF_00339. Phosphofructokinase.
    InterProi IPR012003. ATP_PFK_prok.
    IPR012828. PFKA_ATP.
    IPR022953. Phosphofructokinase.
    IPR015912. Phosphofructokinase_CS.
    IPR000023. Phosphofructokinase_dom.
    [Graphical view ]
    Pfami PF00365. PFK. 1 hit.
    [Graphical view ]
    PIRSFi PIRSF000532. ATP_PFK_prok. 1 hit.
    PRINTSi PR00476. PHFRCTKINASE.
    SUPFAMi SSF53784. SSF53784. 1 hit.
    TIGRFAMsi TIGR02482. PFKA_ATP. 1 hit.
    PROSITEi PS00433. PHOSPHOFRUCTOKINASE. 1 hit.
    [Graphical view ]
    ProtoNeti Search...

    Publicationsi

    1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: ATCC BAA-301 / DSM 14385 / TMOImported.

    Entry informationi

    Entry nameiA8F8N1_THELT
    AccessioniPrimary (citable) accession number: A8F8N1
    Entry historyi
    Integrated into UniProtKB/TrEMBL: November 13, 2007
    Last sequence update: November 13, 2007
    Last modified: October 1, 2014
    This is version 58 of the entry and version 1 of the sequence. [Complete history]
    Entry statusiUnreviewed (UniProtKB/TrEMBL)

    Miscellaneousi

    Keywords - Technical termi

    Allosteric enzymeUniRule annotation, Complete proteome, Reference proteomeImported

    External Data

    Dasty 3